petsc-3.11.4 2019-09-28
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PetscDrawLGAddPoint

 Adds another point to each of the line graphs. The new point must have an X coordinate larger than the old points.

Synopsis

#include "petscdraw.h"  
PetscErrorCode  PetscDrawLGAddPoint(PetscDrawLG lg,const PetscReal *x,const PetscReal *y)
Logically Collective on PetscDrawLG

Input Parameters

lg - the LineGraph data structure
x, y - the points to two arrays containing the new x and y point for each curve.

Note: You must call PetscDrawLGDraw() to display any added points Call PetscDrawLGReset() to remove all points

See Also

PetscDrawLGCreate(), PetscDrawLGAddPoints(), PetscDrawLGAddCommonPoint(), PetscDrawLGReset(), PetscDrawLGDraw()

Level

intermediate

Location

src/sys/classes/draw/utils/lg.c

Examples

src/ksp/ksp/examples/tutorials/ex68.c.html
src/ksp/ksp/examples/tutorials/ex69.c.html

Index of all Draw routines
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Index of all manual pages